13647500727

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{13001}}^1$

素因数の和:13248

約数の個数: 48

約数和(自身を含む): 21853969632

約数和(自身を除く): 8206468905

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 193, 259, 579, 777, 1351, 1813, 4053, 5439, 7141, 9457, 13001, 21423, 28371, 39003, 49987, 91007, 149961, 273021, 349909, 481037, 637049, 1049727, 1443111, 1911147, 2509193, 3367259, 7527579, 10101777, 17564351, 23570813, 52693053, 70712439, 92840141, 122950457, 278520423, 368851371, 649880987, 1949642961, 4549166909, 13647500727]

約数ペア:

[(1, 13647500727), (3, 4549166909), (7, 1949642961), (21, 649880987), (37, 368851371), (49, 278520423), (111, 122950457), (147, 92840141), (193, 70712439), (259, 52693053), (579, 23570813), (777, 17564351), (1351, 10101777), (1813, 7527579), (4053, 3367259), (5439, 2509193), (7141, 1911147), (9457, 1443111), (13001, 1049727), (21423, 637049), (28371, 481037), (39003, 349909), (49987, 273021), (91007, 149961)]